DR. CHRISTOPHER HAEKANG CHAY M.D.
NPI 1699764878
Internal Medicine - Hematology & Oncology in Asheville, NC

Active since October 19, 2005PECOS EnrolledAccepts Medicare Assignment
75/100
CMS Quality Rating
551 BREVARD RD, ASHEVILLE, NC 28806(828) 212-7021(828) 232-8218 Get Directions Write a Review

NPPES record last updated: December 29, 2022. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Dec 29, 2022, Sep 1, 2020, May 22, 2020 and 3 more (6 updates tracked since 2016).

About Dr. Christopher Haekang Chay M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. CHRISTOPHER HAEKANG CHAY M.D. (NPI 1699764878) is an individual hematology & oncology provider in Asheville, North Carolina, licensed in North Carolina (9701282) and active in the NPI registry since October 2005. He is enrolled in Medicare PECOS, is affiliated with Memorial Mission Hospital And Asheville Surgery Ce, and is a graduate of University Of North Carolina At Chapel Hill School Of Medicine (1996).

NPPES Registry Identity

NPI1699764878
Entity TypeIndividualMale
Primary Taxonomy207RH0003X
Provider Legal NameDR. CHRISTOPHER HAEKANG CHAYCredential: M.D.
Location Address551 BREVARD RDAsheville, NC 28806-2316
Mailing AddressPo Box 749495Atlanta, GA 30374-9495 · (239) 432-8331 · Fax (831) 321-1296
Fax(828) 232-8218
Sole ProprietorNo
Medical School CMSUniversity Of North Carolina At Chapel Hill School Of MedicineGraduated 1996
Enumeration DateOctober 19, 2005
Last NPPES UpdateDecember 29, 20226 updates tracked since enumeration
NPPES CertifiedDecember 29, 2022
NPI 1699764878 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
License Licensed in NC · 9701282
Definition

An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.

Also ListedAllergy & ImmunologyTaxonomy 207K00000X · License 97-01282 (NC)
Also ListedInternal Medicine · HematologyTaxonomy 207RH0000X · License 9701282 (NC)
Also ListedInternal Medicine · Medical OncologyTaxonomy 207RX0202X · License 9701282 (NC)
551 BREVARD RD, Asheville, NC 28806

Other Identifiers 6

Other36-00301NC · United Healthcare
OtherB9479NC · Medcost
Other2437177NC · Cigna
Medicaid89132TANC
Other132TANC · Blue Cross Blue Shield Nc
Other830008461NC · Medicare Railroad

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Christopher Haekang Chay M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4385724889
PECOS Enrollment IDI20080109000890
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 61

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Injection, nivolumab, 1 mg J9299
Nivolumab is a medication given via injection, often used in cancer treatment. It works by helping your immune system fight the cancer cells. The dosage is measured in milligrams (mg), with 1 mg being a common dose.
14,200 services17 patients
Injection, aprepitant, 1 mg J0185
Aprepitant injection is a medication used to prevent nausea and vomiting caused by chemotherapy. It works by blocking certain substances in the brain that trigger these symptoms. The dosage is based on your medical condition and response to treatment.
9,490 services47 patients
Injection, pembrolizumab, 1 mg J9271
Pembrolizumab is a medication given via injection to help your body's immune system fight certain types of cancer. It's typically administered in a hospital or clinic by a healthcare professional.
6,200 services23 patients
Injection, daratumumab, 10 mg and hyaluronidase-fihj J9144
Daratumumab and hyaluronidase-fihj is an injection administered to treat certain types of blood cancer. The medication works by targeting and killing specific cancer cells. It's often given under the skin to reduce side effects and improve patient comfort.
5,220 services19 patients
Injection, azacitidine, 1 mg J9025
Azacitidine is a medication administered via injection to treat certain types of blood or bone marrow cancer. This drug works by slowing or stopping the growth of cancer cells. It's typically given in a clinic or hospital setting by a healthcare professional.
4,500 services11 patients
Injection, denosumab, 1 mg J0897
Denosumab is a medication given via injection to strengthen your bones. It works by slowing down the cells that break down bone, improving bone density and reducing the risk of fractures. It's often used for osteoporosis treatment.
3,480 services23 patients

Hospital Affiliations CMS Care Compare 5

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Memorial Mission Hospital And Asheville Surgery Ce

Acute Care Hospitals · Asheville, NC
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number340002
Location509 Biltmore AveAsheville, NC 28801 · Buncombe County
Emergency services Birthing friendly

Margaret R Pardee Memorial Hospital

Acute Care Hospitals · Hendersonville, NC
5/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number340017
Location800 N Justice StHendersonville, NC 28791 · Henderson County
Emergency services Birthing friendly

Adventhealth Hendersonville

Acute Care Hospitals · Hendersonville, NC
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number340023
Location100 Hospital DriveHendersonville, NC 28792 · Henderson County
Emergency services Birthing friendly

Highlands Cashiers Hospital

Critical Access Hospitals · Highlands, NC
OwnershipVoluntary non-profit - Private
CMS Certification Number341316
Location190 Hospital DriveHighlands, NC 28741 · Macon County
Emergency services

Transylvania Regional Hospital, Inc

Critical Access Hospitals · Brevard, NC
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number341319
Location90 Hospital Drive PO Box 1116Brevard, NC 28712 · Transylvania County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 28806 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$165.09 typical visit price
range $54.12 – $165.09
Typical copayment $41.27 (range $13.53 – $41.27)
Most-billed visit code 99205
Established Patient
$95.94 typical visit price
range $17.21 – $134.61
Typical copayment $23.98 (range $4.30 – $33.65)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

75/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Individually scored

Referred Medical Equipment & Supplies CMS DME claims 3

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Capecitabine, oral, 500 mg J8521
Treatment-Treatment - Miscellaneous · category RX029N
2 suppliers15 claims1,512 services$0.71 avg. paid by Medicare
Breast prosthesis, mastectomy bra, without integrated breast prosthesis form, any size, any type L8000
DME-Orthotic Devices · category DF000N
3 suppliers12 claims36 services$33.30 avg. paid by Medicare
Pharmacy supply fee for oral anti-cancer, oral anti-emetic or immunosuppressive drug(s); for the first prescription in a 30-day period Q0511
Treatment-Chemotherapy · category RH012N
2 suppliers16 claims16 services$18.89 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Nurse Practitioner
551 BREVARD RD
ASHEVILLE, NC 28806
Nurse Practitioner
551 BREVARD RD
ASHEVILLE, NC 28806
Nurse Practitioner
551 BREVARD RD
ASHEVILLE, NC 28806
Internal Medicine (Hematology & Oncology)
551 BREVARD RD
ASHEVILLE, NC 28806
Social Worker (Clinical)
551 BREVARD RD
ASHEVILLE, NC 28806
Nurse Practitioner
551 BREVARD RD
ASHEVILLE, NC 28806
Nurse Practitioner
551 BREVARD RD
ASHEVILLE, NC 28806
Nurse Practitioner
551 BREVARD RD
ASHEVILLE, NC 28806

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Christopher Chay's NPI number?

The NPI number for Christopher Chay is 1699764878. It was assigned to this individual provider in the NPPES registry on October 19, 2005.

Where is Christopher Chay located?

Christopher Chay practices at 551 Brevard Rd, Asheville, NC 28806. The listed phone number is (828) 212-7021.

What is Christopher Chay's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Is Christopher Chay enrolled in Medicare?

Yes. Christopher Chay is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Christopher Chay accept?

Health plans from AmeriHealth Caritas Next, Blue Cross and Blue Shield of NC, CareSource, Oscar Health Plan of North Carolina, Inc and Oscar Health Plan, Inc. and 1 other insurer list Christopher Chay as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Christopher Chay affiliated with any hospitals?

According to CMS data, Christopher Chay is affiliated with Memorial Mission Hospital And Asheville Surgery Ce, Margaret R Pardee Memorial Hospital, Adventhealth Hendersonville, Highlands Cashiers Hospital and Transylvania Regional Hospital, Inc.

When was this NPI record last updated?

The NPPES record for Christopher Chay was last updated on December 29, 2022. NPI Profile syncs with the weekly NPPES data releases published by CMS.